Features & Benefits
- Increases crop yields and root growth
- Improves soil structure and water retention
- Aids nutrient uptake and enhances plant quality
- Increases chlorophyll content and natural defenses
- Can adjust soil pH and improve sandy soil
- Home Page /
- Patio, Lawn & Garden /
- Gardening & Lawn Care /
- Soils, Mulches & Planting Media /
- Fertilizers & Plant Food /
- 10 Lb Pulverized Leonardite - Natural Unalter...
0 ratings
Item #:
36224844
10 Lb Pulverized Leonardite - Natural Unaltered Oxidized Lignite - 70% Humic Acid
88% of respondents would recommend this to a friend
Item #:
36224844
0 ratings
Write a review
Out of stock
Imported from USA store
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Leonardite Powder can increase crop yields, promote root growth and improve soil structure and water retention
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
High Humic Content
With 70% humic acid, this pulverized Leonardite significantly enhances soil health, improving nutrient uptake and facilitating optimal plant growth, setting it apart from lower-quality fertilizers.
Natural Composition
Being unaltered and natural, this product ensures an eco-friendly approach to soil amendment, promoting sustainable agriculture without harmful chemicals often found in synthetic alternatives.
Versatile Applications
Ideal for gardens, lawns, and agriculture, this product adapts to various soil types and growing conditions, making it a valuable resource for gardeners and farmers seeking effective soil enhancement.
Product Details
| Brand Name | The Seed Supply |
| Number of Packs | 1 |
| UPC | 636123998742 |
| Unit Count | 160 Ounce |
| Item Form | Powder |
| Specific Uses For Product | Root Development |
| Coverage | 100 square feet |
| Target Species | all crops and compost |
| Item Weight | 10 pounds (4.54 kg) |
| Liquid Volume | 8 fluid ounces |
| Mixing Ratio | 1:100 (product:soil) |
| Brand | The Seed Supply |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Organic Gardeners
Boosts soil health and enhances plant growth by providing essential nutrients and improving microbial activity.
-
Hydroponic Systems
Ideal for hydroponic setups to enrich nutrient solutions with humic acid for better plant development and yields.
-
Soil Remediation
Effective for rehabilitating degraded soils through its high humic acid content, promoting soil structure and fertility.
-
Lawns and Turf
May cause excessive organic buildup in turf situations, leading to potential maintenance issues and uneven lawn appearance.
Product Description
10 Lb Pulverized Leonardite - Natural Unaltered Oxidized Lignite - 70% Humic Acid
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is pulverized Leonardite and how does it benefit soil health?
Answer: Pulverized Leonardite is a natural, unaltered form of oxidized lignite that contains about 70% humic acid. Its rich organic matter enhances soil fertility, improves nutrient retention, and stimulates microbial activity, which are vital for healthy plant growth. By integrating this amendment into your garden or agricultural soils, you can increased yields and enhance resistance to various plant diseases. For gardeners and farmers alike, using pulverized Leonardite is an eco-friendly way to enrich the soil while promoting sustainable practices. -
Question:
Can pulverized Leonardite be used in both indoor and outdoor gardening?
Answer: Yes, pulverized Leonardite is versatile enough for use in both indoor and outdoor gardening. For indoor plants, it can improve potting mixes, enhancing water retention and nutrient availability. Outdoor growers can integrate it into garden beds or fields to foster robust plant growth and improve soil structure. Whether you’re cultivating vegetables, flowers, or houseplants, incorporating pulverized Leonardite can lead to healthier, more productive plants. Just mix it with existing soil or potting medium for optimal results. -
Question:
Is pulverized Leonardite suitable for organic farming?
Answer: Absolutely! Pulverized Leonardite is a natural product, making it suitable for organic farming practices. Its high humic acid content promotes soil health without the use of synthetic fertilizers. This helps maintain biodiversity and sustainability in your farming method. Organic farmers can benefit from its ability to enhance soil structure and nutrient cycling, which in turn supports the growth of organic crops. Integrating this amendment can help boost yields while aligning with organic guidelines. -
Question:
How should I apply pulverized Leonardite to my soil?
Answer: For best results, apply pulverized Leonardite by mixing it into the top 6-12 inches of soil. A general recommendation is to use about 1-2 pounds per 100 square feet, but this may vary based on soil type and plant needs. For potted plants, incorporate it with the potting mix to optimize moisture retention and nutrient availability. Monitoring your plants’ growth will indicate if adjustments are needed. This method ensures even distribution and maximum benefit to your plants. -
Question:
What types of plants benefit the most from pulverized Leonardite?
Answer: Pulverized Leonardite can benefit a wide variety of plants, including vegetables, fruits, flowers, and ornamental plants. Plants that thrive in rich organic matter, such as tomatoes, peppers, and herbs, particularly benefit from the enhanced nutrient availability and moisture retention. Additionally, it supports strong root development, making it suitable for perennials and trees as well. Incorporating this product into your gardening regimen can improve overall plant resilience and yield for both home gardens and commercial agriculture. -
Question:
How does pulverized Leonardite improve water retention in the soil?
Answer: Pulverized Leonardite improves water retention due to its high humic acid content, which acts like a sponge in the soil. These organic compounds help soil particles bind together, creating a granular structure that retains moisture without becoming waterlogged. Consequently, plants gain easy access to water throughout their growth cycle. Implementing this material is especially beneficial in sandy soils prone to drying out, helping gardeners conserve water and reduce the need for frequent irrigation. -
Question:
Does pulverized Leonardite have any negative side effects?
Answer: When used appropriately, pulverized Leonardite is safe and beneficial for plants. However, excessive application can lead to nutrient imbalances or soil acidity changes. It's crucial to follow recommended application rates and monitor your soil's nutrient levels regularly. Performing a soil test before application can help determine the right amount needed for particular conditions. In general, when used as directed, pulverized Leonardite provides numerous benefits without adverse effects. -
Question:
Can I combine pulverized Leonardite with other soil amendments?
Answer: Yes, pulverized Leonardite can be effectively combined with other soil amendments such as compost, manure, or organic fertilizers. This combination enhances soil fertility, improves microbial activity, and leads to healthier plant growth. When mixing, ensure that the amendments are compatible and balanced to prevent nutrient overload. This practice allows for a tailored approach based on specific soil and plant needs, resulting in a rich and diverse growing environment. -
Question:
Where can I buy 10 Lb Pulverized Leonardite - Natural Unaltered Oxidized Lignite - 70% Humic Acid?
Answer: You can buy 10 Lb Pulverized Leonardite from Ubuy, a reputable online shopping platform that offers a wide range of gardening and agricultural products. With their user-friendly interface and customer support, Ubuy makes it easy to find and purchase this quality product in Sint Maarten. -
Question:
How does pulverized Leonardite affect the microbial ecosystem in soil?
Answer: Pulverized Leonardite positively impacts the microbial ecosystem in soil due to its rich organic composition, specifically high levels of humic acid. These compounds serve as food for beneficial microorganisms, promoting their proliferation and activity. A thriving microbial community enhances nutrient cycling, improves soil structure, and can even help suppress harmful pathogens. By enriching your soil with pulverized Leonardite, you create a more vibrant, biologically active environment, leading to healthier plants and improved soil health.
The Seed Supply Fertilizers & Plant Food Editorial Review
The 10 Lb Pulverized Leonardite is a natural unaltered oxidized lignite that contains 70% humic acid. This product has received positive feedback from customers who describe it as exactly what was described on the product listing. The shipment also arrived quickly without any issues.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Contains 70% humic acid
- Natural and unaltered
- Received positive feedback from customers
- Quick shipment
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
Currently unavailable.
We don't know when or if this item will be back in stock.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.